I have fatigue that comes and goes (varying in severity), depression, terrible brain fog, gas and bloating (comes and goes), daily headaches (mild but feels like inflammation in brain). I had anxiety and panic attacks but not lately. Occasional mild joint pain in knee and elbow. Does this sound like CFIDS? I do not fit the CDC definition because I can exert myself without total exhaustion. My fatigue can be debilitating for weeks, then disappear for a couple months only to returen with a vengeance. I have been sick one year. I have brain fog and headaches almost daily. I often have bouts of severe depression. I have suspected CFS and so has my doc. I have had every medical test known to man and all are normal.